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US 9,794,536 B2Granted
Projector, and method of controlling projector
AssigneeSeiko Epson Corporation
InventorHiroyuki Ichieda
Life of this patent
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AssigneeSeiko Epson Corporation
InventorHiroyuki Ichieda
Estimating the term…
A projector includes a main body including a projection unit which projects an image, a movement detecting unit which detects movement of the main body, and an imaging unit which captures an image of a screen. Furthermore, the projector includes a correction control unit which performs trapezoidal distortion correction on the basis of an image-capturing result, and a second processing unit which performs a second process, which is different from the trapezoidal distortion correction, on the basis of the image-capturing result. In a case where it is determined that the main body is moving on the basis of a detection result, an imaging control unit allows the correction control unit to perform the trapezoidal distortion correction, and in a case where it is determined that the main body is stopped, the imaging control unit allows a manipulation detecting unit to perform a manipulation detecting process.
A projector, comprising:
A method of controlling a projector provided with a main body including an image projector that projects an image, and a movement detector that detects movement of the main body, the method comprising:
Dependencies are inferred from the claim text.